How do you replace firing pin in smith and Wesson model 39-2?

How do you disassemble a colt m1991a1 45? How much is a 1962 national match m1a 308 cal springfield armory rifle worth? What is the value of a Ruger 357 Mag Police special 1980 model pistol? Can a Wards Westernfield 20 ga bolt action shoot a 3in shot shell? How far will a 22 mag shoot straight? What is the value of a Remington Wingmaster 870 sn V764438V in excellent condition for a widow friend? Model-33 westpoint 30-30 cal? What is the value of colt with seriakl? What is Sig Sauer serial number - C011532 manufacture date? What is the vaule the browning you 21870 12 gauge? What are the names of old English shotguns? How many crosman 1100 shotguns were made? Where are guns manufactured? How big is a mp5 bullet? How do you transport rifles in Utah? What kind of rifle that has only i 1830 NO 46 on it? What does the UK think about the nuclear weapons? What years was the H and R model 949 produced? Who is the manufacture of the Western field model 228fr 16 gauge shotgun? What is the date of manufacture of a Smith and Wesson model 60 serial number 21564?